ISRC FIRRE1500021
Verified recording
FIRRE1500021 is “Marlies” by Frederik,
registered on the CopyrightChains blockchain with CopyrightID
0xfc156540c6c89c769b7e3f0e5019291ec0c4c3ac21c10b57cc90f9c0b7179add and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIRRE1500021.
Recording identifiers
- ISRC
- FIRRE1500021
- Title
- Marlies
- Artist
- Frederik
- CopyrightID (CopyrightChains transaction hash)
0xfc156540c6c89c769b7e3f0e5019291ec0c4c3ac21c10b57cc90f9c0b7179add
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:dd14cd766773d8333f0ba349edb5ed30f675ac2b9b634f5ae0bc408255951f2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIRRE1500021
- Bitcoin block existence check
- https://blockstream.info/api/block/960309